Herbicides
Roundup Ultimate
A foliar applied translocated herbicide for the control of annual and perennial grass and broad-leaved weeds before sowing or planting of all crops.
Product Details
A foliar applied translocated herbicide for the control of annual and perennial grass and broad-leaved weeds before sowing or planting of all crops.
For use pre-emergence and pre-harvest in cereals and certain other crops, for destruction of grassland, and use in stubbles and orchards. Degraded by micro-organisms/microbes in the soil.
A soluble concentrate containing 450 g/l glyphosate, present as 550g/l (42.2% w/w) of the potassium salt of glyphosate
The Roundup Brand was born in 1974. Since then products based on glyphosate have become the most widely used herbicides in the world. The benign nature of the molecule to operators and the environment combined with excellence in weed control make it first choice for non-selective weed control.
Mode of Action
Once applied to the leaf uptake occurs within 1-6 hours and glyphosate moves through the phloem both downwards and upwards within 5 days. It tends to accumulate in the growing points, then evens up throughout the plant, leading to a gradual loss of green colour followed by death between one and four weeks later.
Glyphosate works at a single specific site in the Shikimic acid pathway to inhibit the production of the amino-acids phenylalanine, tryptophan and tyrosine. Amino- acids are the building blocks of protein molecules and once the biochemical pathway is blocked the synthesis of proteins is interrupted and the plant effectively starves to death. The process is temperature related and explains why treated plants take some time to die.
For more detailed information about the glyphosate mode of action see the glyphosate infomation portal http://www.glyphosate.eu/glyphosate-basics/how-glyphosate-works
Environmentally Friendly
This metabolic pathway is present only in green plants. Higher forms of life like mammals, birds, fish and insects are dependent on plant sources to obtain these three amino-acids in their food and neither absorb nor metabolise glyphosate. This is the reason Roundup has such environmentally friendly characteristics.
No other class of commercial herbicide is known to target this site (HRAC group G).
Glyphosate Formulations
All glyphosate products are not same. While they all contain the active ingredient, glyphosate, the formulation type in which the glyphosate is carried plays a major role in performance.
Our formulation chemists have worked continually since the launch of Roundup to bring out new formualtions with improved weed control, leass restrictive conditions of use and better safety profiles under COSHH.
Modern formulations of Roundup are highly active and provide the highest levels of uptake and translocation leading to improved speed, rain fastness and efficacy.
Find out more:
Best Practice
All agrochemicals need particular weather conditions, good application technique and target weeds in a receptive condition to achieve their very best results. Factors affecting the performance of Roundup are detailed in this section to help achieve the very best results every time they are used.Use the navigation menu on the right to go to the appropriate section.Best Practice Information:
Cross compliance requirements apply to anyone who receives direct payments under Common Agricultural Policy (CAP) support schemes or receives payments under certain Rural Development schemes. Compliance with both European legal requirements, known as Statutory Management Requirements (SMRs) and with domestic legal requirements requiring land be kept in Good Agricultural and Environmental Condition (GAEC) is required and any breach may result in reductions of EU payments
Information on situations where Roundup can be used as part of Stewardship Schemes is contained in this section.
For further information in England please consult the Cross Compliance Website, in Scotland visit www.scotland.gov.uk, in Wales visit www.countryside.wales.gov.uk
Stewardship Schemes Information:
The Importance of Statutory Conditions and Fields of use Within the Law
Everyone who uses pesticides referred to as Plant Protection Products, (PPP) should abide by the Code of Practice for using plant Protection Products 2006 (COP). It has legal status and by following the advice you will be within the law. Both The Food and Environment Protection Act 1985, (FEPA) and the Health and Safety at Work Act, 1974 apply to the use of PPP.
The Importance of the Label
The COP is very specific about the need to follow the label as a whole and comply with maximum dose rates, maximum number of treatments etc. Labels now carry this statement:
‘READ THE LABEL BEFORE USE. USING THIS PRODUCT IN A MANNER THAT IS INCONSISTENT WITH THE LABEL MAY BE AN OFFENCE. FOLLOW THE CODE OF PRACTICE FOR USING PLANT PROTECTION PRODUCTS.’
Use of a PPP against the label or the approval automatically results in failure to meet the Statutory Management Requirements under EU rules for farm payments.
Fields and Conditions of Use
All approved pesticides have fields of use listed on the label. The conditions of use must be followed in order to remain within the law and are listed prominently under the product name e.g.
‘FOR USE AS AN INDUSTRIAL/HORTICULTURAL/FORESTRY/ AQUATIC/ AGRICULTURAL HERBICIDE.’
Products which are approved for agriculture and horticulture should not be used in Industrial and Amenity situations unless they are also listed.
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